2D House exploding

Oh man, this was tough!

So you're a bomb that explodes every few seconds and destroies it's surroundings.
Your goal is to get the 'Super Bomb' and explode as much as you can.
If you go out of bounds (outside of the building) you fall to your death

Launch: bin->build->Release->OLC_CodeJam.exe

Controls:
 Move: arrow keys 
 z - Toggle zoom
 1, 2 switch between bombs (only when you equip 'super bomb')
 space - Explode super bomb (when equiped)
 p - Pause

This was made by using C# + WinForms, and Pain.NET.
Everything is custom.